static struct f_f t[] = {
#include "ucb/logf.h"
#include "sanity/logf.h"
+#include "special/logf.h"
};
int main(void)
{
+ #pragma STDC FENV_ACCESS ON
float y;
float d;
int e, i, err = 0;
for (i = 0; i < sizeof t/sizeof *t; i++) {
p = t + i;
- setupfenv(p->r);
+
+ if (p->r < 0)
+ continue;
+ fesetround(p->r);
+ feclearexcept(FE_ALL_EXCEPT);
y = logf(p->x);
- e = getexcept();
+ e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
+
if (!checkexcept(e, p->e, p->r)) {
- printf("%s logf(%a)==%a except: want %s", rstr(p->r), p->x, p->y, estr(p->e));
+ printf("%s:%d: bad fp exception: %s logf(%a)=%a, want %s",
+ p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
printf(" got %s\n", estr(e));
err++;
}
d = ulperrf(y, p->y, p->dy);
if (!checkulp(d, p->r)) {
- printf("%s logf(%a) want %a got %a ulperr %.3f = %a + %a\n",
- rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
+ printf("%s:%d: %s logf(%a) want %a got %a ulperr %.3f = %a + %a\n",
+ p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
err++;
}
}